Takashi Iwai wrote: > It's just as same as on ALSA native API, checks the validity of the > current position reported by pointer callback in > snd_pcm_period_elapsed(). Are you talking about this code in snd_pcm_update_hw_ptr_pos? pos = substream->ops->pointer(substream); if (pos == SNDRV_PCM_POS_XRUN) return pos; /* XRUN */ What if my 'pointer' function never returns SNDRV_PCM_POS_XRUN? How else can I get an underrun detected? -- Timur Tabi Linux kernel developer at Freescale _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
